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NSR database version of November 29, 2023.

Search: Author = V.Chechev

Found 30 matches.

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2020TR01      Nucl.Data Sheets 163, 1 (2020)

A.Trkov, P.J.Griffin, S.P.Simakov, L.R.Greenwood, K.I.Zolotarev, R.Capote, D.L.Aldama, V.Chechev, C.Destouches, A.C.Kahler, C.Konno, M.Kostal, M.Majerle, E.Malambu, M.Ohta, V.G.Pronyaev, V.Radulovic, S.Sato, M.Schulc, E.Simeckova, I.Vavtar, J.Wagemans, M.White, H.Yashima

IRDFF-II: A New Neutron Metrology Library

doi: 10.1016/j.nds.2019.12.001
Citations: PlumX Metrics

2016BA66      Appl.Radiat.Isot. 109, 164 (2016)

S.A.Badikov, V.P.Chechev

New evaluation of the alpha and gamma emission intensities in the decay of 244Cm

doi: 10.1016/j.apradiso.2015.12.021
Citations: PlumX Metrics

2016CH54      Appl.Radiat.Isot. 109, 139 (2016)

V.P.Chechev, N.K.Kuzmenko

Decay Data Evaluation Project (DDEP): Updated decay data evaluations for 24Na, 46Sc, 51Cr, 54Mn, 57Co, 59Fe, 88Y, 198Au

doi: 10.1016/j.apradiso.2015.11.009
Citations: PlumX Metrics

2015CH47      Bull.Rus.Acad.Sci.Phys. 79, 829 (2015); Izv.Akad.Nauk RAS, Ser.Fiz 79, 920 (2015)

V.P.Chechev, N.K.Kuzmenko

New evaluation of the characteristics of the decay and radiations of the 198Au radionuclide

RADIOACTIVITY 198Au(β-); analyzed available data; deduced evaluated values for energy levels, J, π, transition probabilities.

doi: 10.3103/S1062873815070084
Citations: PlumX Metrics

2015CH52      Appl.Radiat.Isot. 105, 114 (2015)

V.P.Chechev, X.Huang

Decay data of radionuclides along the valley of nuclear stability for astrophysical applications

COMPILATION 7Be, 22Na, 26Al, 44Ti, 44Sc, 56Ni, 56,57,60Co, 60Fe; compiled experimental nuclear structure data, T1/2.

doi: 10.1016/j.apradiso.2015.07.018
Citations: PlumX Metrics

2014BA07      Appl.Radiat.Isot. 87, 137 (2014)

S.A.Badikov, V.P.Chechev

A self-consistent evaluation of 242Cm alpha and gamma emission intensities

COMPILATION 242Cm(α); compiled experimental energy levels, J, π, γ-ray emission probabilities and their uncertainties. Comparison with ENDF/B-VII.1 and JEFF-3.1 evaluated libraries.

doi: 10.1016/j.apradiso.2013.11.086
Citations: PlumX Metrics

2014CH12      Appl.Radiat.Isot. 87, 132 (2014)

V.P.Chechev, M.-M.Be

Radioactive equilibrium: 99Mo/99mTc decay characteristics

COMPILATION 99Mo(β-); compiled experimental energy levels, J, π, T1/2, γ-ray emission and β-transition probabilities.

doi: 10.1016/j.apradiso.2013.11.011
Citations: PlumX Metrics

2014CH35      Bull.Rus.Acad.Sci.Phys. 78, 634 (2014); Izv.Akad.Nauk RAS, Ser.Fiz 78, 850 (2014)


An exotic type of nuclear isomeric transition

RADIOACTIVITY 93Nb, 117Sn, 125Te, 129,131Xe, 193Ir(β-EC); analyzed available data; deduced a possibility for β-EC transitions in fully ionized atoms. Somewhat similar to double-beta decay.

doi: 10.3103/S1062873814070077
Citations: PlumX Metrics

2013BE43      Nucl.Instrum.Methods Phys.Res. A728, 157 (2013)

M.-M.Be, V.P.Chechev

Recommended standards for gamma ray intensities

COMPILATION Z=4-96; compiled radioactive isotopes recommended T1/2, Eγ, Iγ, and ce.

doi: 10.1016/j.nima.2013.05.134
Citations: PlumX Metrics

2012CH30      Appl.Radiat.Isot. 70, 1871 (2012)


Decay Data Evaluation Project (DDEP): Evaluation of the main 243Cm and 245Cm decay characteristics

RADIOACTIVITY 243,245Cm(α); analyzed available data; deduced T1/2, α- and γ-emission probabilities, γ-ray transitions multipolarities. Comparison with available data.

doi: 10.1016/j.apradiso.2012.02.031
Citations: PlumX Metrics

2011CH51      J.Korean Phys.Soc. 59, 1495s (2011)

V.Chechev, S.Badikov, T.Golashvili, H.Xiaolong, G.Zhigang, W.Zhendong

Consistency of Existing Decay Data Bases

COMPILATION 3H, 22Na, 47Ar, 55,56Ti, 60Co, 85Kr, 102Y, 84,106Nb, 99Mo, 99mTc, 152Eu, 224Ra, 233Th, 238U, 241Am, 242,244Cm; calculated, evaluated T1/2. Compared with ENSDF, DDEP, NUBASE. 56Co, 65Zn, 66,67Ga, 85Sr, 188Re; calculated, evaluated average γ ray energy. Compared with ENDF/B-VII, JEFF-3.1.

doi: 10.3938/jkps.59.1495
Citations: PlumX Metrics

2011CH65      Phys.Atomic Nuclei 74, 1713 (2011)


The evaluation of half-lives and other decay data used in nuclear astrophysics and cosmochronology

COMPILATION 26Al, 40K, 53Mn, 60Fe, 87Rb, 93Zr, 98Tc, 107Pd, 129I, 135Cs, 146Sm, 176Lu, 182Hf, 187Re, 205Pb, 232Th, 235,238U, 244Pu, 247Cm; compiled experimental nuclear structure data, T1/2. Cosmochronology applications.

doi: 10.1134/S106377881111007X
Citations: PlumX Metrics

2011GO32      J.Korean Phys.Soc. 59, 1104s (2011)

T.Golashvili, S.Badikov, Z.Zhixiang, H.Xiaolong, G.Zhigang, W.Zhendong, V.Chechev

Nuclide Guide and International Chart of the Nuclides - 2009

doi: 10.3938/jkps.59.1104
Citations: PlumX Metrics

2011KE04      J.Korean Phys.Soc. 59, 1455s (2011)

M.A.Kellett, M.-M.Be, V.Chechev, X.Huang, F.G.Kondev, A.Luca, G.Mukherjee, A.L.Nichols, A.Pearce

New IAEA Actinide Decay Data Library

COMPILATION Z=81-98; compiled ENDF, ENSDF, DDEP decay data; deduced measurement requirements.

doi: 10.3938/jkps.59.1455
Citations: PlumX Metrics

2010CH12      Appl.Radiat.Isot. 68, 1578 (2010)

V.P.Chechev, N.K.Kuzmenko

Decay data evaluation project (DDEP): Updated evaluations of the 233Th and 241Am decay characteristics

RADIOACTIVITY 233Th(β-), 241Am(α); compiled β- transitions, T1/2, γ-, X-rays emission probabilities.

doi: 10.1016/j.apradiso.2009.11.032
Citations: PlumX Metrics

2006CH34      Phys.Atomic Nuclei 69, 1188 (2006)


Evaluation of 242Cm and 244Cm Decay Data

RADIOACTIVITY 242,244Cm(α); compiled, analyzed T1/2, Qα, Eα, Eγ. 238,240Pu; compiled, analyzed γ, X-ray, and conversion electron emission probabilities.

doi: 10.1134/S1063778806070155
Citations: PlumX Metrics

2006CH39      Appl.Radiat.Isot. 64, 1403 (2006)

V.P.Chechev, N.K.Kuzmenko

Decay Data Evaluation Project (DDEP): Evaluation of the main 233Pa decay characteristics

RADIOACTIVITY 233Pa(β-); compiled, analyzed Eγ, Iγ, βγ-coin, T1/2; deduced photon emission intensities.

doi: 10.1016/j.apradiso.2006.02.053
Citations: PlumX Metrics

2000CH01      Appl.Radiat.Isot. 52, 601 (2000)

V.P.Chechev, A.G.Egorov

Search for an Optimum Approach to the Evaluation of Data of Varying Consistency: Half-life evaluations for 3H, 35S, 55Fe, 99Mo and 111In

RADIOACTIVITY 3H, 35S, 55Fe, 99Mo, 111In; analyzed data; deduced T1/2. Modified Bayesian approach.

doi: 10.1016/S0969-8043(99)00217-1
Citations: PlumX Metrics

2000CH53      Bull.Rus.Acad.Sci.Phys. 64, 760 (2000)


Radionuclides 26Al, 53Mn, and 60Fe Used as a Test of a Possible Nucleosynthesis Burst Immediately Before Formation of the Solar System

1996CH27      Appl.Radiat.Isot. 47, 329 (1996)

V.P.Chechev, A.G.Egorov, G.E.Shchukin

Measurements and Evaluation of Absolute Emission Probabilities for Soft Photons of 153Gd, 155Eu and 169Yb

RADIOACTIVITY 155Eu(β-); 169Yb(EC); 153Gd(EC); measured βγ-coin, γ-, X-ray spectra. 153Eu, 155Gd, 169Tm levels deduced γ-, X-ray emission probabilities. Ge, Ge(Li), Si(Li) detectors, 4π βγ-coin system.

doi: 10.1016/0969-8043(95)00303-7
Citations: PlumX Metrics

1996CH55      Bull.Rus.Acad.Sci.Phys. 60, 1801 (1996)

V.P.Chechev, E.P.Grigoriev

Evaluation of the 46Sc and 160Tb Decay and Radiation Characteristics

RADIOACTIVITY 46Sc(β-), 160Tb(β-); compiled, reviewed Eβ, Iβ, Iγ, Eγ, I(X-ray), E(X-ray), subshell ICC data. 46Sc deduced recommended T1/2.

1995CH70      Bull.Rus.Acad.Sci.Phys. 59, 900 (1995)

V.P.Chechev, V.O.Sergeev

57Co, 153Sm, 169Yb Decay and Radiation Characteristics

RADIOACTIVITY 57Co(EC); 153Sm(β-); 169Yb(EC); analyzed data; deduced revised Iγ, I X-ray, I(ce), T1/2 in some cases. 169Tm, 153Eu, 57Fe levels deduced revised ICC.

1994EG01      Nucl.Instrum.Methods Phys.Res. A339, 248 (1994)

A.G.Egorov, V.P.Chechev

Measurements of Absolute and Relative Emission Probabilities of Gamma- and X-Rays and Data Evaluation in the Decay of 155Eu

RADIOACTIVITY 155Eu(β-) [from 154Sm neutron irradiation]; measured absolute, relative X-ray, γ-emission probabilities, T1/2. 155Gd levels deduced revised γ-emission probabilities, ICC. 4π βγ-coincidence equipment.

doi: 10.1016/0168-9002(94)91811-2
Citations: PlumX Metrics

1993AR15      Bull.Rus.Acad.Sci.Phys. 57, 914 (1993)

K.P.Artamonova, V.P.Chechev

Estimation of Characteristics of Decay and Radiation in 44Ti + 44Sc, 51Cr, 113Sn + 113mIn Radionuclides

RADIOACTIVITY 44Ti(EC); 44Sc(β+), (EC); 51Cr(EC); 113Sn(EC); 113mIn(IT); analyzed data; deduced decay characteristics such as Iγ, I(ce), I(K X-ray), T1/2.

1993EG05      Bull.Rus.Acad.Sci.Phys. 57, 911 (1993)

A.G.Egorov, V.P.Chechev, G.E.Shchukin

Measurement of Intensities of K X and Soft γ-Ray Emission Components in 153Gd Decay

RADIOACTIVITY 153Gd(EC); measured absolute I(K X-ray), Iγ; deduced total Q(EC).

1992CH16      Nucl.Instrum.Methods Phys.Res. A312, 378 (1992)

V.P.Chechev, A.G.Egorov

The Re-Evaluation of 153Gd Decay Data

RADIOACTIVITY 153Gd(EC); measured Iγ, I X-ray, emission probabilities; compiled, evaluated decay data 4π β(e)-(γ-ray)(X-ray)-coincidence technique.

doi: 10.1016/0168-9002(92)90185-7
Citations: PlumX Metrics

1989CH38      Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 143 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.1, 138 (1989)

V.P.Chechev, Ya.M.Kramarovsky

Radioactive Monitors of the Burst of Nucleosynthesis Prior to Formation of the Solar System

RADIOACTIVITY 107Pd, 129I, 146Sm, 244Pu; calculated element production by nucleosynthesis burst. Radioactive monitors.

1963BE48      Radiokhimiya 5, 394 (1963); Sov.J.Radiochem. 5, 362 (1963)

L.M.Belov, B.S.Dzhelepov, R.B.Ivanov, A.S.Krivokhatskii, V.G.Nedovesov, V.P.Chechev

α Decay of the Isotopes Cm245 and Cm246

NUCLEAR STRUCTURE 245Cm, 246Cm; measured not abstracted; deduced nuclear properties.

1963DZ07      Zh.Eksperim.i Teor.Fiz. 45, 1360 (1963); Soviet Phys.JETP 18, 937 (1964)

B.S.Dzhelepov, R.B.Ivanov, V.G.Nedovesov, V.P.Chechev

Alpha Decay of Curium Isotopes

NUCLEAR STRUCTURE 246Cm, 242Cm, 244Cm, 245Cm, 243Cm; measured not abstracted; deduced nuclear properties.

1963RO31      Vestn.Leningr.Univ., No.22, Ser.Fiz. Khim., No.4, 92 (1963); Nucl.Sci.Abstr. 18, 2284, Abstr.17094 (1964)

I.M.Rogachev, V.P.Chechev, G.S.Katykhin

β0 Component in Pb210 Decay

NUCLEAR STRUCTURE 210Pb; measured not abstracted; deduced nuclear properties.

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Note: The following list of authors and aliases matches the search parameter V.Chechev: , V.I.CHECHEV, V.P.CHECHEV